Polyurea is a two-component high performance polymer coating. Polyurea is rapid curing from liquid to plastic coating that is flexible, waterproof and able to resist chemical submersion. When using a spray applied polyurea, sometimes the polyurea may be applied directly to the substrate and in other cases may require a primer. Top Coats may be required or optional after applying polyurea. Polyurea is usued largely in industrial applications and with its fast curing time the return to service time decreases. Polyurea is used as protection in chemical and abrasive environments, water and wastewater applications, flooring, roofing, decking, marine coatings, and transportation coatings.